Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010

Reference ID

WLD_2009_PISA_v02_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

56623

Downloads

5161

READ - P2009 Telecommuting Q4 (R458Q04)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 97425

Invalid: 418533

Type: Discrete

Start: 176

End: 176

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	6837	7%
2	Full credit	56254	57.7%
3	No credit	19287	19.8%
4	No credit	11023	11.3%
8	Invalid	1359	1.4%
9	Missing	1946	2%
r	Not reached	719	0.7%
7	N/A	418533

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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